Machine tool and workpiece flattening method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 6, 2018
Grant Date -
Mar 22, 2018
app pub date -
Sep 14, 2017
filing date -
Sep 16, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A machine tool includes one tip arranged on the spindle at a position that faces the table, a cutting edge position storing unit that stores therein multiple measured values that are obtained by performing measurement of the position of the tip at least two times in a state where the spindle is set at at least one phase and the tip is positioned at an identical point, a spindle tilt angle calculating unit that calculates a tilt angle of the spindle with respect to an XY-plane, based on the multiple measured values, and a coordinate system rotation unit that rotates the XY-plane about at least one of X-axis and Y-axis, based on the tilt angle of the spindle calculated by the spindle tilt angle calculating unit.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- B24B Class
- 763 Applications Filed
- 552 Patents Issued To-Date
- 72.35 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B24B Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 6, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 6, 2030 |
